DE91084C - - Google Patents

Info

Publication number
DE91084C
DE91084C DENDAT91084D DE91084DA DE91084C DE 91084 C DE91084 C DE 91084C DE NDAT91084 D DENDAT91084 D DE NDAT91084D DE 91084D A DE91084D A DE 91084DA DE 91084 C DE91084 C DE 91084C
Authority
DE
Germany
Prior art keywords
pipe
spiral
gas
incandescent
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT91084D
Other languages
German (de)
English (en)
Publication of DE91084C publication Critical patent/DE91084C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V37/00Details of lighting devices employing combustion as light source, not otherwise provided for
    • F21V37/0004Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
    • F21V37/0075Fastening or safety devices for reflectors, cover glasses or chimneys
    • F21V37/0091Protections against shocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DENDAT91084D Active DE91084C (en:Method)

Publications (1)

Publication Number Publication Date
DE91084C true DE91084C (en:Method)

Family

ID=362742

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT91084D Active DE91084C (en:Method)

Country Status (1)

Country Link
DE (1) DE91084C (en:Method)

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